Home / 3,508,349.59-4,841,542.33-1,959,676.47

Finding the Fourth Proportional to 3,508,349.59, 4,841,542.33 and 1,959,676.47

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Solution

The fourth proportional to 3,508,349.59, 4,841,542.33 and 1,959,676.47 is: 2,704,364.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,349.59 : 4,841,542.33 = 1,959,676.47 : x
  2. Step 2: Convert to fraction form
    3,508,349.59/4,841,542.33 = 1,959,676.47/x
  3. Step 3: Cross multiply
    3,508,349.59x = 4,841,542.33 × 1,959,676.47
  4. Step 4: Simplify right side
    3,508,349.59x = 9,487,856,577,710.78
  5. Step 5: Solve for x
    x = 9,487,856,577,710.78/3,508,349.59
  6. Step 6: Final answer
    x = 2,704,364.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.